Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.076797E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:37:08+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53825
    NORAD ID 53825
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59427
    NORAD ID 59427
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4751 STARLINK-31757
    Time of Closest Approach 2026-10-30T03:44:51+0000
    Collision Probability (Pc) 1.076797E-6
    Conjunction Distance (km) 2.282 km
    Relative Speed (km/s) 4.796 km/s
    Conjunction Risk Parameters R (Radial): -0.338 | I (In-track): -2.141 | C (Cross-track): -0.709
    Collision Risk Index (CRI) 0.36
    X Position (km) -4033.133 -4033.749
    Position Y (km) -1564.115 -1561.934
    Position Z (km) -5306.628 -5306.366
    Velocity X (km/s) 4.349 0.883
    Velocity Y (km/s) -6.076 -7.42
    Velocity Z (km/s) -1.515 1.514

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4751 STARLINK-31757
    Semimajor Axis (a) 6840.932 km 6840.932 km
    Eccentricity (e) 0.000095 0.000129
    Inclination (i) 53.1612° 53.1588°
    RAAN 322.4552° 276.1903°
    Perigee Argument 64.9030° 77.7223°
    Mean Anomaly (M) 295.2071° 312.4548°
    Apogee 463.445 km 463.675 km
    Perigee 462.145 km 461.915 km
    Orbit Epoch 2026-10-28T09:59:34+0000 2026-10-28T10:00:02+0000

    STARLINK-4751 & STARLINK-31757 Collision Probability (Pc) Trend

    STARLINK-4751 & STARLINK-31757 Collision Probability (Pc) TrendNot Available

    STARLINK-4751 & STARLINK-31757 Miss Distance (Miss Distance) Trend

    STARLINK-4751 & STARLINK-31757 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4751Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31757Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4751Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31757Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4751

    No nearby objects data