Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.633164E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:42:47+0800
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    1 Object 1

    AOE ID 58883
    NORAD ID 58883
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66221
    NORAD ID 66221
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31209 STARLINK-35704
    Time of Closest Approach 2026-10-30T00:53:54+0000
    Collision Probability (Pc) 1.633164E-6
    Conjunction Distance (km) 2.203 km
    Relative Speed (km/s) 8.642 km/s
    Conjunction Risk Parameters R (Radial): -0.293 | I (In-track): 1.796 | C (Cross-track): -1.24
    Collision Risk Index (CRI) 0.39
    X Position (km) 4939.83 4939.864
    Position Y (km) -550.215 -548.023
    Position Z (km) 4690.49 4690.283
    Velocity X (km/s) -2.255 3.646
    Velocity Y (km/s) 6.589 5.933
    Velocity Z (km/s) 3.139 -3.139

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31209 STARLINK-35704
    Semimajor Axis (a) 6840.762 km 6839.758 km
    Eccentricity (e) 0.000165 0.000049
    Inclination (i) 53.1612° 53.1582°
    RAAN 322.3710° 231.9096°
    Perigee Argument 78.2780° 282.8641°
    Mean Anomaly (M) 281.8408° 77.2307°
    Apogee 463.753 km 461.958 km
    Perigee 461.497 km 461.284 km
    Orbit Epoch 2026-10-27T02:17:47+0000 2026-10-27T05:10:27+0000

    STARLINK-31209 & STARLINK-35704 Collision Probability (Pc) Trend

    STARLINK-31209 & STARLINK-35704 Collision Probability (Pc) TrendNot Available

    STARLINK-31209 & STARLINK-35704 Miss Distance (Miss Distance) Trend

    STARLINK-31209 & STARLINK-35704 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31209Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35704Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31209Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35704Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31209

    No nearby objects data