Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.046076E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T14:33:28+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 68703
    NORAD ID 68703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHERPA-AC1 STARLINK-36271
    Time of Closest Approach 2026-10-19T02:56:00+0000
    Collision Probability (Pc) 9.046076E-7
    Conjunction Distance (km) 2.743 km
    Relative Speed (km/s) 6.034 km/s
    Conjunction Risk Parameters R (Radial): 2.559 | I (In-track): 0.908 | C (Cross-track): 0.39
    Collision Risk Index (CRI) 0.34
    X Position (km) -620.571 -620.52
    Position Y (km) -6546.65 -6548.861
    Position Z (km) -1885.284 -1886.905
    Velocity X (km/s) -0.86 4.893
    Velocity Y (km/s) 2.167 1.184
    Velocity Z (km/s) -7.265 -5.738

    Orbital Parameters 国际轨道数据源

    Parameter SHERPA-AC1 STARLINK-36271
    Semimajor Axis (a) 6830.784 km 6840.818 km
    Eccentricity (e) 0.000776 0.000109
    Inclination (i) 97.6852° 53.1589°
    RAAN 84.9963° 79.9525°
    Perigee Argument 26.6511° 88.8723°
    Mean Anomaly (M) 333.5130° 271.2404°
    Apogee 457.946 km 463.426 km
    Perigee 447.348 km 461.936 km
    Orbit Epoch 2026-10-17T09:28:49+0000 2026-10-17T10:59:07+0000

    SHERPA-AC1 & STARLINK-36271 Collision Probability (Pc) Trend

    SHERPA-AC1 & STARLINK-36271 Collision Probability (Pc) TrendNot Available

    SHERPA-AC1 & STARLINK-36271 Miss Distance (Miss Distance) Trend

    SHERPA-AC1 & STARLINK-36271 Miss Distance (Miss Distance) TrendNot Available

    SHERPA-AC1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36271Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHERPA-AC1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36271Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHERPA-AC1

    No nearby objects data