Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.357603E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T14:14:05+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) 1.357603E-6
    Conjunction Distance (km) 2.7 km
    Relative Speed (km/s) 11.858 km/s
    Conjunction Risk Parameters R (Radial): -2.495 | I (In-track): 0.617 | C (Cross-track): -0.825
    Collision Risk Index (CRI) 0.38
    X Position (km) -3030.251 -3029.646
    Position Y (km) 392.365 391.303
    Position Z (km) 6687.428 6685.021
    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) 0.000759 0.002618
    Inclination (i) 69.9869° 82.9413°
    RAAN 125.3015° 10.9302°
    Perigee Argument 5.6250° 12.3237°
    Mean Anomaly (M) 354.4928° 347.8555°
    Apogee 988.475 km 990.604 km
    Perigee 977.293 km 952.116 km
    Orbit Epoch 2026-10-11T22:19:44+0000 2026-10-11T04:51:02+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