Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.150384E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:35:32+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53410
    NORAD ID 53410
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58776
    NORAD ID 58776
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4492 STARLINK-31117
    Time of Closest Approach 2026-10-30T12:08:58+0000
    Collision Probability (Pc) 2.150384E-6
    Conjunction Distance (km) 2.088 km
    Relative Speed (km/s) 11.112 km/s
    Conjunction Risk Parameters R (Radial): -1.069 | I (In-track): 1.225 | C (Cross-track): -1.308
    Collision Risk Index (CRI) 0.42
    X Position (km) -5445.145 -5445.034
    Position Y (km) 2455.66 2453.644
    Position Z (km) 3327.072 3326.545
    Velocity X (km/s) 0.317 -4.625
    Velocity Y (km/s) -5.893 -3.665
    Velocity Z (km/s) 4.85 -4.85

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4492 STARLINK-31117
    Semimajor Axis (a) 6840.914 km 6840.333 km
    Eccentricity (e) 0.000154 0.000127
    Inclination (i) 53.1601° 53.1601°
    RAAN 143.5624° 12.4263°
    Perigee Argument 114.4535° 55.2582°
    Mean Anomaly (M) 245.6628° 304.8540°
    Apogee 463.832 km 463.064 km
    Perigee 461.722 km 461.328 km
    Orbit Epoch 2026-10-27T19:53:33+0000 2026-10-27T22:34:27+0000

    STARLINK-4492 & STARLINK-31117 Collision Probability (Pc) Trend

    STARLINK-4492 & STARLINK-31117 Collision Probability (Pc) TrendNot Available

    STARLINK-4492 & STARLINK-31117 Miss Distance (Miss Distance) Trend

    STARLINK-4492 & STARLINK-31117 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4492Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31117Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4492Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31117Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4492

    No nearby objects data