Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.793652E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T07:46:29+0800
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    1 Object 1

    AOE ID 47742
    NORAD ID 47742
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53204
    NORAD ID 53204
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2156 STARLINK-4410
    Time of Closest Approach 2026-10-25T01:39:20+0000
    Collision Probability (Pc) 1.793652E-6
    Conjunction Distance (km) 2.455 km
    Relative Speed (km/s) 14.514 km/s
    Conjunction Risk Parameters R (Radial): 2.131 | I (In-track): 0.377 | C (Cross-track): 1.16
    Collision Risk Index (CRI) 0.4
    X Position (km) 5736.523 5738.057
    Position Y (km) -251.738 -250.723
    Position Z (km) 3689.635 3691.26
    Velocity X (km/s) 3.142 -4.139
    Velocity Y (km/s) 5.316 -0.99
    Velocity Z (km/s) -4.508 6.348

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2156 STARLINK-4410
    Semimajor Axis (a) 6830.320 km 6830.555 km
    Eccentricity (e) 0.000136 0.000113
    Inclination (i) 53.1595° 97.4027°
    RAAN 210.6810° 1.3667°
    Perigee Argument 92.4429° 65.6287°
    Mean Anomaly (M) 267.6731° 294.5075°
    Apogee 453.111 km 453.188 km
    Perigee 451.255 km 451.648 km
    Orbit Epoch 2026-10-24T03:13:35+0000 2026-10-24T03:39:04+0000

    STARLINK-2156 & STARLINK-4410 Collision Probability (Pc) Trend

    STARLINK-2156 & STARLINK-4410 Collision Probability (Pc) TrendNot Available

    STARLINK-2156 & STARLINK-4410 Miss Distance (Miss Distance) Trend

    STARLINK-2156 & STARLINK-4410 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4410Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4410Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2156

    No nearby objects data