Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.795701E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:32:46+0800
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    1 Object 1

    AOE ID 61230
    NORAD ID 61230
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64474
    NORAD ID 64474
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT D STARLINK-34474
    Time of Closest Approach 2026-10-20T20:54:31+0000
    Collision Probability (Pc) 1.795701E-6
    Conjunction Distance (km) 2.418 km
    Relative Speed (km/s) 13.863 km/s
    Conjunction Risk Parameters R (Radial): 0.555 | I (In-track): -0.981 | C (Cross-track): 2.14
    Collision Risk Index (CRI) 0.4
    X Position (km) -4429.522 -4429.45
    Position Y (km) -1604.217 -1606.221
    Position Z (km) 4950.982 4949.631
    Velocity X (km/s) -5.6 4.834
    Velocity Y (km/s) -0.521 -5.316
    Velocity Z (km/s) -5.171 2.594

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D STARLINK-34474
    Semimajor Axis (a) 6844.013 km 6840.836 km
    Eccentricity (e) 0.000941 0.000107
    Inclination (i) 97.3463° 53.1577°
    RAAN 10.7951° 156.5501°
    Perigee Argument 165.8598° 85.5563°
    Mean Anomaly (M) 194.2910° 274.5562°
    Apogee 472.319 km 463.429 km
    Perigee 459.433 km 461.969 km
    Orbit Epoch 2026-10-19T13:00:23+0000 2026-10-19T00:51:29+0000

    OBJECT D & STARLINK-34474 Collision Probability (Pc) Trend

    OBJECT D & STARLINK-34474 Collision Probability (Pc) TrendNot Available

    OBJECT D & STARLINK-34474 Miss Distance (Miss Distance) Trend

    OBJECT D & STARLINK-34474 Miss Distance (Miss Distance) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34474Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34474Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data