Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.150965E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:33:18+0800
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    1 Object 1

    AOE ID 49735
    NORAD ID 49735
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53619
    NORAD ID 53619
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3113 STARLINK-4609
    Time of Closest Approach 2026-10-30T07:20:59+0000
    Collision Probability (Pc) 9.150965E-6
    Conjunction Distance (km) 1.199 km
    Relative Speed (km/s) 7.722 km/s
    Conjunction Risk Parameters R (Radial): 0.487 | I (In-track): -0.945 | C (Cross-track): 0.554
    Collision Risk Index (CRI) 0.54
    X Position (km) 1816.96 1817.843
    Position Y (km) -4388.873 -4388.142
    Position Z (km) 4913.232 4912.883
    Velocity X (km/s) 7.154 5.026
    Velocity Y (km/s) -0.046 5.091
    Velocity Z (km/s) -2.679 2.679

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3113 STARLINK-4609
    Semimajor Axis (a) 6840.855 km 6840.879 km
    Eccentricity (e) 0.000136 0.000162
    Inclination (i) 53.1559° 53.1580°
    RAAN 174.5207° 253.9950°
    Perigee Argument 88.1547° 99.1626°
    Mean Anomaly (M) 141.1634° 135.7024°
    Apogee 463.651 km 463.850 km
    Perigee 461.785 km 461.634 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T16:00:03+0000

    STARLINK-3113 & STARLINK-4609 Collision Probability (Pc) Trend

    STARLINK-3113 & STARLINK-4609 Collision Probability (Pc) TrendNot Available

    STARLINK-3113 & STARLINK-4609 Miss Distance (Miss Distance) Trend

    STARLINK-3113 & STARLINK-4609 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3113Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4609Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3113Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4609Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3113

    No nearby objects data