Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.662983E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:12:58+0800
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    1 Object 1

    AOE ID 58836
    NORAD ID 58836
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64727
    NORAD ID 64727
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31251 STARLINK-34242
    Time of Closest Approach 2026-10-22T19:38:15+0000
    Collision Probability (Pc) 2.662983E-6
    Conjunction Distance (km) 1.378 km
    Relative Speed (km/s) 2.349 km/s
    Conjunction Risk Parameters R (Radial): -0.255 | I (In-track): 1.337 | C (Cross-track): 0.211
    Collision Risk Index (CRI) 0.44
    X Position (km) -2403.846 -2404.861
    Position Y (km) 3391.882 3390.974
    Position Z (km) -5440.175 -5439.972
    Velocity X (km/s) -5.603 -6.683
    Velocity Y (km/s) -5.119 -3.599
    Velocity Z (km/s) -0.717 0.712

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31251 STARLINK-34242
    Semimajor Axis (a) 6840.863 km 6840.840 km
    Eccentricity (e) 0.000175 0.000236
    Inclination (i) 53.1574° 53.1503°
    RAAN 238.5695° 216.3936°
    Perigee Argument 92.2315° 70.1768°
    Mean Anomaly (M) 267.8887° 289.9488°
    Apogee 463.921 km 464.319 km
    Perigee 461.531 km 461.087 km
    Orbit Epoch 2026-10-20T05:31:41+0000 2026-10-20T05:28:27+0000

    STARLINK-31251 & STARLINK-34242 Collision Probability (Pc) Trend

    STARLINK-31251 & STARLINK-34242 Collision Probability (Pc) TrendNot Available

    STARLINK-31251 & STARLINK-34242 Miss Distance (Miss Distance) Trend

    STARLINK-31251 & STARLINK-34242 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31251Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34242Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31251Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34242Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31251

    No nearby objects data