Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.704808E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:06:07+0800
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    1 Object 1

    AOE ID 54690
    NORAD ID 54690
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58969
    NORAD ID 58969
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT J STARLINK-31335
    Time of Closest Approach 2026-10-21T18:35:46+0000
    Collision Probability (Pc) 5.704808E-6
    Conjunction Distance (km) 1.566 km
    Relative Speed (km/s) 14.308 km/s
    Conjunction Risk Parameters R (Radial): -1.473 | I (In-track): 0.189 | C (Cross-track): -0.493
    Collision Risk Index (CRI) 0.5
    X Position (km) 1092.231 1092.05
    Position Y (km) -5208.753 -5210.129
    Position Z (km) -4303.22 -4303.944
    Velocity X (km/s) -2.253 6.383
    Velocity Y (km/s) 4.351 -1.78
    Velocity Z (km/s) -5.842 3.778

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT J STARLINK-31335
    Semimajor Axis (a) 6833.901 km 6840.866 km
    Eccentricity (e) 0.000567 0.000083
    Inclination (i) 97.6917° 53.1599°
    RAAN 105.7603° 331.5933°
    Perigee Argument 36.1363° 75.3090°
    Mean Anomaly (M) 324.0262° 284.8004°
    Apogee 459.637 km 463.295 km
    Perigee 451.891 km 462.163 km
    Orbit Epoch 2026-10-19T12:30:44+0000 2026-10-19T02:43:40+0000

    OBJECT J & STARLINK-31335 Collision Probability (Pc) Trend

    OBJECT J & STARLINK-31335 Collision Probability (Pc) TrendNot Available

    OBJECT J & STARLINK-31335 Miss Distance (Miss Distance) Trend

    OBJECT J & STARLINK-31335 Miss Distance (Miss Distance) TrendNot Available

    OBJECT JMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31335Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT JCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31335Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT J

    No nearby objects data