Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.070002E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:42:18+0800
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    1 Object 1

    AOE ID 57917
    NORAD ID 57917
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63973
    NORAD ID 63973
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30501 STARLINK-34028
    Time of Closest Approach 2026-10-21T02:32:12+0000
    Collision Probability (Pc) 4.070002E-6
    Conjunction Distance (km) 1.619 km
    Relative Speed (km/s) 10.099 km/s
    Conjunction Risk Parameters R (Radial): 0.407 | I (In-track): -1.176 | C (Cross-track): 1.034
    Collision Risk Index (CRI) 0.47
    X Position (km) -5547.19 -5546.644
    Position Y (km) 3743.745 3745.266
    Position Z (km) 1505.545 1505.63
    Velocity X (km/s) -2.275 -4.121
    Velocity Y (km/s) -5.361 -4.114
    Velocity Z (km/s) 4.925 -4.925

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30501 STARLINK-34028
    Semimajor Axis (a) 6861.240 km 6861.151 km
    Eccentricity (e) 0.000127 0.000208
    Inclination (i) 42.9986° 42.9994°
    RAAN 143.8550° 350.8214°
    Perigee Argument 265.5195° 286.3042°
    Mean Anomaly (M) 94.5512° 73.7581°
    Apogee 483.977 km 484.443 km
    Perigee 482.229 km 481.585 km
    Orbit Epoch 2026-10-19T00:14:13+0000 2026-10-19T04:19:38+0000

    STARLINK-30501 & STARLINK-34028 Collision Probability (Pc) Trend

    STARLINK-30501 & STARLINK-34028 Collision Probability (Pc) TrendNot Available

    STARLINK-30501 & STARLINK-34028 Miss Distance (Miss Distance) Trend

    STARLINK-30501 & STARLINK-34028 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30501Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34028Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30501Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34028Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30501

    No nearby objects data