Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.056068E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:05:25+0800
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    1 Object 1

    AOE ID 53524
    NORAD ID 53524
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59848
    NORAD ID 59848
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-35 04B STARLINK-31859
    Time of Closest Approach 2026-10-29T01:34:43+0000
    Collision Probability (Pc) 2.056068E-6
    Conjunction Distance (km) 2.016 km
    Relative Speed (km/s) 9.028 km/s
    Conjunction Risk Parameters R (Radial): -0.224 | I (In-track): -1.615 | C (Cross-track): -1.184
    Collision Risk Index (CRI) 0.41
    X Position (km) 4808.802 4810.036
    Position Y (km) 4479.3 4477.72
    Position Z (km) 1838.711 1838.498
    Velocity X (km/s) -3.635 -4.943
    Velocity Y (km/s) 5.502 3.335
    Velocity Z (km/s) -3.872 4.793

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-35 04B STARLINK-31859
    Semimajor Axis (a) 6827.935 km 6833.588 km
    Eccentricity (e) 0.000199 0.001047
    Inclination (i) 35.0008° 42.9974°
    RAAN 253.8179° 32.5413°
    Perigee Argument 65.8086° 0.1513°
    Mean Anomaly (M) 294.2842° 36.3602°
    Apogee 451.160 km 462.608 km
    Perigee 448.436 km 448.294 km
    Orbit Epoch 2026-10-27T22:27:06+0000 2026-10-27T20:00:02+0000

    YAOGAN-35 04B & STARLINK-31859 Collision Probability (Pc) Trend

    YAOGAN-35 04B & STARLINK-31859 Collision Probability (Pc) TrendNot Available

    YAOGAN-35 04B & STARLINK-31859 Miss Distance (Miss Distance) Trend

    YAOGAN-35 04B & STARLINK-31859 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-35 04BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31859Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-35 04BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31859Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-35 04B

    No nearby objects data