Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.37322E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T23:46:42+0800
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    1 Object 1

    AOE ID 5682
    NORAD ID 5682
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 9510
    NORAD ID 9510
    Object Type ROCKET BODY
    Country
    CIS CIS

    Conjunction Constraints

    Parameter OPS 7898 (P/L 4) SL-8 R/B
    Time of Closest Approach 2026-10-14T15:18:29+0000
    Collision Probability (Pc) 1.37322E-6
    Conjunction Distance (km) 2.68 km
    Relative Speed (km/s) 11.858 km/s
    Conjunction Risk Parameters R (Radial): 2.51 | I (In-track): -0.568 | C (Cross-track): -0.748
    Collision Risk Index (CRI) 0.38
    X Position (km) -3030.229 -3029.598
    Position Y (km) 392.308 391.337
    Position Z (km) 6687.436 6685.02
    Velocity X (km/s) 2.984 -6.63
    Velocity Y (km/s) -6.503 -1.339
    Velocity Z (km/s) 1.736 -2.901

    Orbital Parameters 国际轨道数据源

    Parameter OPS 7898 (P/L 4) SL-8 R/B
    Semimajor Axis (a) 7361.021 km 7349.497 km
    Eccentricity (e) 0.000761 0.002611
    Inclination (i) 69.9868° 82.9412°
    RAAN 124.7009° 10.1191°
    Perigee Argument 5.2790° 9.2714°
    Mean Anomaly (M) 354.8383° 350.8920°
    Apogee 988.488 km 990.549 km
    Perigee 977.280 km 952.171 km
    Orbit Epoch 2026-10-12T05:18:51+0000 2026-10-12T06:59:32+0000

    OPS 7898 (P/L 4) & SL-8 R/B Collision Probability (Pc) Trend

    OPS 7898 (P/L 4) & SL-8 R/B Collision Probability (Pc) TrendNot Available

    OPS 7898 (P/L 4) & SL-8 R/B Miss Distance (Miss Distance) Trend

    OPS 7898 (P/L 4) & SL-8 R/B Miss Distance (Miss Distance) TrendNot Available

    OPS 7898 (P/L 4)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 7898 (P/L 4)Collision Probability Trend

    Object 1 Probability TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 7898 (P/L 4)

    No nearby objects data