Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.556728E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:53:49+0800
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    1 Object 1

    AOE ID 52763
    NORAD ID 52763
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64881
    NORAD ID 64881
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter SHERPA-AC1 OBJECT F
    Time of Closest Approach 2026-09-04T09:03:16+0000
    Collision Probability (Pc) 3.556728E-6
    Conjunction Distance (km) 1.854 km
    Relative Speed (km/s) 15.134 km/s
    Conjunction Risk Parameters R (Radial): -1.737 | I (In-track): 0.074 | C (Cross-track): -0.64
    Collision Risk Index (CRI) 0.46
    X Position (km) 5261.402 5262.336
    Position Y (km) 4215.724 4217.3
    Position Z (km) 1145.638 1145.918
    Velocity X (km/s) -0.352 1.623
    Velocity Y (km/s) -1.607 0.012
    Velocity Z (km/s) 7.455 -7.462

    Orbital Parameters 国际轨道数据源

    Parameter SHERPA-AC1 OBJECT F
    Semimajor Axis (a) 6832.484 km 6839.316 km
    Eccentricity (e) 0.000760 0.000461
    Inclination (i) 97.6796° 97.4635°
    RAAN 37.7034° 215.6202°
    Perigee Argument 167.2132° 255.8211°
    Mean Anomaly (M) 192.9306° 104.2521°
    Apogee 459.541 km 464.330 km
    Perigee 449.153 km 458.028 km
    Orbit Epoch 2026-09-02T03:53:44+0000 2026-09-02T14:04:16+0000

    SHERPA-AC1 & OBJECT F Collision Probability (Pc) Trend

    SHERPA-AC1 & OBJECT F Collision Probability (Pc) TrendNot Available

    SHERPA-AC1 & OBJECT F Miss Distance (Miss Distance) Trend

    SHERPA-AC1 & OBJECT F Miss Distance (Miss Distance) TrendNot Available

    SHERPA-AC1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHERPA-AC1Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT FCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHERPA-AC1

    No nearby objects data