Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.973388E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T23:46:24+0800
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    1 Object 1

    AOE ID 52151
    NORAD ID 52151
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 55675
    NORAD ID 55675
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PUJIANG 2 (PJ-2) STARLINK-5232
    Time of Closest Approach 2026-11-01T17:29:41+0000
    Collision Probability (Pc) 5.973388E-6
    Conjunction Distance (km) 1.553 km
    Relative Speed (km/s) 14.735 km/s
    Conjunction Risk Parameters R (Radial): -1.353 | I (In-track): -0.165 | C (Cross-track): -0.742
    Collision Risk Index (CRI) 0.51
    X Position (km) 2878.652 2877.453
    Position Y (km) -2007.898 -2007.879
    Position Z (km) 5996.097 5995.111
    Velocity X (km/s) 3.994 -1.009
    Velocity Y (km/s) -5.288 6.96
    Velocity Z (km/s) -3.677 2.81

    Orbital Parameters 国际轨道数据源

    Parameter PUJIANG 2 (PJ-2) STARLINK-5232
    Semimajor Axis (a) 6962.254 km 6950.187 km
    Eccentricity (e) 0.001312 0.000391
    Inclination (i) 97.8601° 69.9981°
    RAAN 128.6822° 294.2059°
    Perigee Argument 111.1344° 266.7474°
    Mean Anomaly (M) 249.1279° 93.3238°
    Apogee 593.251 km 574.765 km
    Perigee 574.983 km 569.335 km
    Orbit Epoch 2026-10-29T23:04:43+0000 2026-10-29T17:05:51+0000

    PUJIANG 2 (PJ-2) & STARLINK-5232 Collision Probability (Pc) Trend

    PUJIANG 2 (PJ-2) & STARLINK-5232 Collision Probability (Pc) TrendNot Available

    PUJIANG 2 (PJ-2) & STARLINK-5232 Miss Distance (Miss Distance) Trend

    PUJIANG 2 (PJ-2) & STARLINK-5232 Miss Distance (Miss Distance) TrendNot Available

    PUJIANG 2 (PJ-2)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5232Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PUJIANG 2 (PJ-2)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5232Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PUJIANG 2 (PJ-2)

    No nearby objects data