Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.622231E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T13:58:51+0800
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    1 Object 1

    AOE ID 41851
    NORAD ID 41851
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64803
    NORAD ID 64803
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OPTICUBE 04 STARLINK-34620
    Time of Closest Approach 2026-10-18T12:44:32+0000
    Collision Probability (Pc) 1.622231E-6
    Conjunction Distance (km) 2.587 km
    Relative Speed (km/s) 14.306 km/s
    Conjunction Risk Parameters R (Radial): -2.183 | I (In-track): 0.466 | C (Cross-track): -1.305
    Collision Risk Index (CRI) 0.39
    X Position (km) -2715.751 -2715.9
    Position Y (km) 519.435 518.386
    Position Z (km) -6353.222 -6350.863
    Velocity X (km/s) -5.881 2.296
    Velocity Y (km/s) 3.832 -7.052
    Velocity Z (km/s) 2.838 -1.557

    Orbital Parameters 国际轨道数据源

    Parameter OPTICUBE 04 STARLINK-34620
    Semimajor Axis (a) 6914.097 km 6922.015 km
    Eccentricity (e) 0.001678 0.000300
    Inclination (i) 98.0519° 69.9997°
    RAAN 149.1587° 295.5848°
    Perigee Argument 65.8110° 271.4856°
    Mean Anomaly (M) 294.4870° 88.5964°
    Apogee 547.564 km 545.953 km
    Perigee 524.356 km 541.803 km
    Orbit Epoch 2026-10-17T13:11:16+0000 2026-10-17T06:56:21+0000

    OPTICUBE 04 & STARLINK-34620 Collision Probability (Pc) Trend

    OPTICUBE 04 & STARLINK-34620 Collision Probability (Pc) TrendNot Available

    OPTICUBE 04 & STARLINK-34620 Miss Distance (Miss Distance) Trend

    OPTICUBE 04 & STARLINK-34620 Miss Distance (Miss Distance) TrendNot Available

    OPTICUBE 04Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34620Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPTICUBE 04Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34620Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPTICUBE 04

    No nearby objects data