Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.45514E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T08:52:20+0800
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    1 Object 1

    AOE ID 49443
    NORAD ID 49443
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name SJ-30C
    AOE ID 66547
    NORAD ID 66547
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3136 SJ-30C
    Time of Closest Approach 2026-10-27T00:09:35+0000
    Collision Probability (Pc) 1.45514E-4
    Conjunction Distance (km) 0.41 km
    Relative Speed (km/s) 3.658 km/s
    Conjunction Risk Parameters R (Radial): 0.279 | I (In-track): 0.293 | C (Cross-track): 0.073
    Collision Risk Index (CRI) 0.78
    X Position (km) 4330.93 4331.126
    Position Y (km) -87.022 -86.726
    Position Z (km) 5359.491 5359.695
    Velocity X (km/s) 1.94 -0.894
    Velocity Y (km/s) 7.212 7.505
    Velocity Z (km/s) -1.447 0.848

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3136 SJ-30C
    Semimajor Axis (a) 6900.250 km 6898.034 km
    Eccentricity (e) 0.000284 0.000651
    Inclination (i) 53.2147° 51.7976°
    RAAN 258.9710° 293.0472°
    Perigee Argument 88.6606° 336.8633°
    Mean Anomaly (M) 271.4714° 23.2049°
    Apogee 524.075 km 524.389 km
    Perigee 520.151 km 515.405 km
    Orbit Epoch 2026-10-24T06:46:30+0000 2026-10-24T14:49:14+0000

    STARLINK-3136 & SJ-30C Collision Probability (Pc) Trend

    STARLINK-3136 & SJ-30C Collision Probability (Pc) TrendNot Available

    STARLINK-3136 & SJ-30C Miss Distance (Miss Distance) Trend

    STARLINK-3136 & SJ-30C Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3136Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SJ-30CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3136Collision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-30CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3136

    No nearby objects data