Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.617356E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:20:38+0800
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    1 Object 1

    AOE ID 58767
    NORAD ID 58767
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66155
    NORAD ID 66155
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31140 STARLINK-35580
    Time of Closest Approach 2026-10-21T09:18:25+0000
    Collision Probability (Pc) 6.617356E-5
    Conjunction Distance (km) 0.596 km
    Relative Speed (km/s) 4.931 km/s
    Conjunction Risk Parameters R (Radial): 0.574 | I (In-track): -0.155 | C (Cross-track): -0.048
    Collision Risk Index (CRI) 0.71
    X Position (km) 3939.209 3938.945
    Position Y (km) -1821.567 -1821.265
    Position Z (km) -5295.396 -5294.955
    Velocity X (km/s) 4.758 1.297
    Velocity Y (km/s) 5.749 7.349
    Velocity Z (km/s) 1.563 -1.563

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31140 STARLINK-35580
    Semimajor Axis (a) 6840.923 km 6840.748 km
    Eccentricity (e) 0.000172 0.000138
    Inclination (i) 53.1574° 53.1595°
    RAAN 52.2685° 101.4117°
    Perigee Argument 74.2262° 77.4914°
    Mean Anomaly (M) 285.8930° 282.6243°
    Apogee 463.962 km 463.558 km
    Perigee 461.610 km 461.664 km
    Orbit Epoch 2026-10-19T01:21:24+0000 2026-10-18T17:40:25+0000

    STARLINK-31140 & STARLINK-35580 Collision Probability (Pc) Trend

    STARLINK-31140 & STARLINK-35580 Collision Probability (Pc) TrendNot Available

    STARLINK-31140 & STARLINK-35580 Miss Distance (Miss Distance) Trend

    STARLINK-31140 & STARLINK-35580 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31140Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35580Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31140Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35580Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31140

    No nearby objects data