Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.563934E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:01:48+0800
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    1 Object 1

    AOE ID 58239
    NORAD ID 58239
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59886
    NORAD ID 59886
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30847 STARLINK-31975
    Time of Closest Approach 2026-10-29T09:24:36+0000
    Collision Probability (Pc) 1.563934E-5
    Conjunction Distance (km) 1.088 km
    Relative Speed (km/s) 10.251 km/s
    Conjunction Risk Parameters R (Radial): 0.986 | I (In-track): 0.336 | C (Cross-track): -0.314
    Collision Risk Index (CRI) 0.59
    X Position (km) 3826.076 3826.247
    Position Y (km) 5585.876 5586.94
    Position Z (km) 1096.046 1096.196
    Velocity X (km/s) -5.125 -4.194
    Velocity Y (km/s) 2.516 3.871
    Velocity Z (km/s) 5.059 -5.059

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30847 STARLINK-31975
    Semimajor Axis (a) 6861.256 km 6861.160 km
    Eccentricity (e) 0.000601 0.000200
    Inclination (i) 42.9959° 43.0166°
    RAAN 55.5739° 257.5827°
    Perigee Argument 287.6444° 258.2623°
    Mean Anomaly (M) 72.3751° 101.8005°
    Apogee 487.245 km 484.393 km
    Perigee 478.993 km 481.653 km
    Orbit Epoch 2026-10-27T14:58:47+0000 2026-10-27T06:28:14+0000

    STARLINK-30847 & STARLINK-31975 Collision Probability (Pc) Trend

    STARLINK-30847 & STARLINK-31975 Collision Probability (Pc) TrendNot Available

    STARLINK-30847 & STARLINK-31975 Miss Distance (Miss Distance) Trend

    STARLINK-30847 & STARLINK-31975 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30847Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31975Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30847Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31975Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30847

    No nearby objects data