Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.726288E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T20:21:53+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 64925
    NORAD ID 64925
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHERPA-AC1 STARLINK-34579
    Time of Closest Approach 2026-09-07T08:50:44+0000
    Collision Probability (Pc) 1.726288E-6
    Conjunction Distance (km) 2.522 km
    Relative Speed (km/s) 14.768 km/s
    Conjunction Risk Parameters R (Radial): 1.196 | I (In-track): 0.558 | C (Cross-track): -2.148
    Collision Risk Index (CRI) 0.4
    X Position (km) 4882.794 4882.29
    Position Y (km) 4724.184 4726.554
    Position Z (km) -801.16 -800.465
    Velocity X (km/s) 1.343 -3.712
    Velocity Y (km/s) -0.128 2.82
    Velocity Z (km/s) 7.511 -6.047

    Orbital Parameters 国际轨道数据源

    Parameter SHERPA-AC1 STARLINK-34579
    Semimajor Axis (a) 6832.389 km 6840.846 km
    Eccentricity (e) 0.000783 0.000137
    Inclination (i) 97.6793° 53.1572°
    RAAN 40.8315° 228.9111°
    Perigee Argument 157.2682° 90.6237°
    Mean Anomaly (M) 202.8910° 269.4922°
    Apogee 459.605 km 463.645 km
    Perigee 448.899 km 461.773 km
    Orbit Epoch 2026-09-05T03:45:33+0000 2026-09-05T06:00:20+0000

    SHERPA-AC1 & STARLINK-34579 Collision Probability (Pc) Trend

    SHERPA-AC1 & STARLINK-34579 Collision Probability (Pc) TrendNot Available

    SHERPA-AC1 & STARLINK-34579 Miss Distance (Miss Distance) Trend

    SHERPA-AC1 & STARLINK-34579 Miss Distance (Miss Distance) TrendNot Available

    SHERPA-AC1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34579Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHERPA-AC1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34579Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHERPA-AC1

    No nearby objects data