Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.163304E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:39:15+0800
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    1 Object 1

    AOE ID 13736
    NORAD ID 13736
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 16615
    NORAD ID 16615
    Object Type ROCKET BODY
    Country
    FR FR

    Conjunction Constraints

    Parameter OPS 9845 (DMSP 5D-2 F6) ARIANE 1 R/B
    Time of Closest Approach 2026-10-28T17:46:10+0000
    Collision Probability (Pc) 2.163304E-6
    Conjunction Distance (km) 2.248 km
    Relative Speed (km/s) 14.754 km/s
    Conjunction Risk Parameters R (Radial): 0.746 | I (In-track): -0.3 | C (Cross-track): -2.099
    Collision Risk Index (CRI) 0.42
    X Position (km) -4383.09 -4385.223
    Position Y (km) 5672.303 5671.596
    Position Z (km) 60.283 60.306
    Velocity X (km/s) 0.921 0.801
    Velocity Y (km/s) 0.629 0.705
    Velocity Z (km/s) 7.376 -7.377

    Orbital Parameters 国际轨道数据源

    Parameter OPS 9845 (DMSP 5D-2 F6) ARIANE 1 R/B
    Semimajor Axis (a) 7167.998 km 7158.528 km
    Eccentricity (e) 0.000666 0.001139
    Inclination (i) 98.5911° 98.2177°
    RAAN 126.3160° 306.2847°
    Perigee Argument 301.9772° 353.3678°
    Mean Anomaly (M) 58.0763° 17.3175°
    Apogee 794.636 km 788.547 km
    Perigee 785.086 km 772.235 km
    Orbit Epoch 2026-10-27T06:30:59+0000 2026-10-27T07:28:42+0000

    OPS 9845 (DMSP 5D-2 F6) & ARIANE 1 R/B Collision Probability (Pc) Trend

    OPS 9845 (DMSP 5D-2 F6) & ARIANE 1 R/B Collision Probability (Pc) TrendNot Available

    OPS 9845 (DMSP 5D-2 F6) & ARIANE 1 R/B Miss Distance (Miss Distance) Trend

    OPS 9845 (DMSP 5D-2 F6) & ARIANE 1 R/B Miss Distance (Miss Distance) TrendNot Available

    OPS 9845 (DMSP 5D-2 F6)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ARIANE 1 R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 9845 (DMSP 5D-2 F6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    ARIANE 1 R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 9845 (DMSP 5D-2 F6)

    No nearby objects data