Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.3828E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T03:01:00+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59459
    NORAD ID 59459
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66474
    NORAD ID 66474
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31631 STARLINK-35620
    Time of Closest Approach 2026-10-29T16:02:35+0000
    Collision Probability (Pc) 4.3828E-6
    Conjunction Distance (km) 1.491 km
    Relative Speed (km/s) 7.653 km/s
    Conjunction Risk Parameters R (Radial): -1.122 | I (In-track): 0.849 | C (Cross-track): 0.492
    Collision Risk Index (CRI) 0.48
    X Position (km) 5678.556 5677.423
    Position Y (km) 1205.926 1206.688
    Position Z (km) -3662.073 -3661.475
    Velocity X (km/s) -3.365 0.625
    Velocity Y (km/s) 6.022 6.871
    Velocity Z (km/s) -3.237 3.237

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31631 STARLINK-35620
    Semimajor Axis (a) 6861.198 km 6861.145 km
    Eccentricity (e) 0.000116 0.000172
    Inclination (i) 43.0014° 42.9964°
    RAAN 159.7538° 67.4905°
    Perigee Argument 278.1755° 286.7487°
    Mean Anomaly (M) 289.7921° 73.3176°
    Apogee 483.854 km 484.187 km
    Perigee 482.268 km 481.829 km
    Orbit Epoch 2026-10-27T20:00:02+0000 2026-10-27T09:20:42+0000

    STARLINK-31631 & STARLINK-35620 Collision Probability (Pc) Trend

    STARLINK-31631 & STARLINK-35620 Collision Probability (Pc) TrendNot Available

    STARLINK-31631 & STARLINK-35620 Miss Distance (Miss Distance) Trend

    STARLINK-31631 & STARLINK-35620 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31631Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35620Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31631Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35620Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31631

    No nearby objects data