Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.985912E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T15:40:37+0800
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    1 Object 1

    AOE ID 43440
    NORAD ID 43440
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 57645
    NORAD ID 57645
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ZHUHAI-1 OVS-02 STARLINK-30277
    Time of Closest Approach 2026-10-27T11:21:28+0000
    Collision Probability (Pc) 9.985912E-6
    Conjunction Distance (km) 1.306 km
    Relative Speed (km/s) 13.373 km/s
    Conjunction Risk Parameters R (Radial): -0.959 | I (In-track): -0.418 | C (Cross-track): -0.78
    Collision Risk Index (CRI) 0.55
    X Position (km) -3895.26 -3893.99
    Position Y (km) 3854.254 3853.992
    Position Z (km) 4125.132 4124.982
    Velocity X (km/s) -2.406 -3.6
    Velocity Y (km/s) 4.025 -6.26
    Velocity Z (km/s) -6.014 2.449

    Orbital Parameters 国际轨道数据源

    Parameter ZHUHAI-1 OVS-02 STARLINK-30277
    Semimajor Axis (a) 6864.744 km 6861.431 km
    Eccentricity (e) 0.000491 0.000480
    Inclination (i) 97.0358° 43.0027°
    RAAN 309.5118° 85.9020°
    Perigee Argument 128.8377° 280.4926°
    Mean Anomaly (M) 231.3302° 79.5384°
    Apogee 489.976 km 486.588 km
    Perigee 483.238 km 480.000 km
    Orbit Epoch 2026-10-26T23:43:19+0000 2026-10-26T16:15:21+0000

    ZHUHAI-1 OVS-02 & STARLINK-30277 Collision Probability (Pc) Trend

    ZHUHAI-1 OVS-02 & STARLINK-30277 Collision Probability (Pc) TrendNot Available

    ZHUHAI-1 OVS-02 & STARLINK-30277 Miss Distance (Miss Distance) Trend

    ZHUHAI-1 OVS-02 & STARLINK-30277 Miss Distance (Miss Distance) TrendNot Available

    ZHUHAI-1 OVS-02Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30277Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ZHUHAI-1 OVS-02Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30277Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ZHUHAI-1 OVS-02

    No nearby objects data