Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.19638E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T22:38:08+0800
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    1 Object 1

    AOE ID 60018
    NORAD ID 60018
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66238
    NORAD ID 66238
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31984 STARLINK-35556
    Time of Closest Approach 2026-10-12T18:42:03+0000
    Collision Probability (Pc) 1.19638E-6
    Conjunction Distance (km) 2.976 km
    Relative Speed (km/s) 11.939 km/s
    Conjunction Risk Parameters R (Radial): 1.214 | I (In-track): 1.695 | C (Cross-track): -2.123
    Collision Risk Index (CRI) 0.37
    X Position (km) 6085.551 6083.436
    Position Y (km) -2507.875 -2509.941
    Position Z (km) -1876.669 -1876.338
    Velocity X (km/s) 0.305 3.323
    Velocity Y (km/s) 5.02 3.776
    Velocity Z (km/s) -5.741 5.742

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31984 STARLINK-35556
    Semimajor Axis (a) 6841.297 km 6840.736 km
    Eccentricity (e) 0.000179 0.000088
    Inclination (i) 53.1592° 53.1602°
    RAAN 148.7793° 354.4742°
    Perigee Argument 87.5518° 57.2221°
    Mean Anomaly (M) 272.5689° 302.8867°
    Apogee 464.388 km 463.203 km
    Perigee 461.932 km 461.995 km
    Orbit Epoch 2026-10-12T00:38:09+0000 2026-10-11T19:20:25+0000

    STARLINK-31984 & STARLINK-35556 Collision Probability (Pc) Trend

    STARLINK-31984 & STARLINK-35556 Collision Probability (Pc) TrendNot Available

    STARLINK-31984 & STARLINK-35556 Miss Distance (Miss Distance) Trend

    STARLINK-31984 & STARLINK-35556 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31984Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35556Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31984Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35556Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31984

    No nearby objects data