Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.088764E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:33:05+0800
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    1 Object 1

    AOE ID 47648
    NORAD ID 47648
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52493
    NORAD ID 52493
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2031 STARLINK-3883
    Time of Closest Approach 2026-10-29T12:55:06+0000
    Collision Probability (Pc) 5.088764E-6
    Conjunction Distance (km) 1.114 km
    Relative Speed (km/s) 2.152 km/s
    Conjunction Risk Parameters R (Radial): -1.08 | I (In-track): 0.267 | C (Cross-track): -0.04
    Collision Risk Index (CRI) 0.49
    X Position (km) 3224.906 3224.565
    Position Y (km) -2606.244 -2605.622
    Position Z (km) -5444.567 -5443.709
    Velocity X (km/s) 5.41 4.08
    Velocity Y (km/s) 5.334 6.41
    Velocity Z (km/s) 0.653 -0.652

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2031 STARLINK-3883
    Semimajor Axis (a) 6837.548 km 6837.982 km
    Eccentricity (e) 0.000283 0.000052
    Inclination (i) 53.1628° 53.1622°
    RAAN 52.7216° 72.7078°
    Perigee Argument 52.1806° 175.7081°
    Mean Anomaly (M) 307.9453° 184.3927°
    Apogee 461.344 km 460.203 km
    Perigee 457.478 km 459.487 km
    Orbit Epoch 2026-10-27T00:21:42+0000 2026-10-27T01:58:15+0000

    STARLINK-2031 & STARLINK-3883 Collision Probability (Pc) Trend

    STARLINK-2031 & STARLINK-3883 Collision Probability (Pc) TrendNot Available

    STARLINK-2031 & STARLINK-3883 Miss Distance (Miss Distance) Trend

    STARLINK-2031 & STARLINK-3883 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2031Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3883Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2031Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3883Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2031

    No nearby objects data