Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.91913E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:55:30+0800
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    1 Object 1

    AOE ID 64721
    NORAD ID 64721
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65703
    NORAD ID 65703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34558 STARLINK-34839
    Time of Closest Approach 2026-10-20T17:02:46+0000
    Collision Probability (Pc) 1.91913E-6
    Conjunction Distance (km) 2.073 km
    Relative Speed (km/s) 8.985 km/s
    Conjunction Risk Parameters R (Radial): 2.057 | I (In-track): -0.2 | C (Cross-track): 0.151
    Collision Risk Index (CRI) 0.41
    X Position (km) 2641.254 2640.601
    Position Y (km) -3355.765 -3354.558
    Position Z (km) -5364.736 -5363.184
    Velocity X (km/s) 0.208 6.757
    Velocity Y (km/s) 6.503 3.282
    Velocity Z (km/s) -3.965 1.275

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34558 STARLINK-34839
    Semimajor Axis (a) 6852.698 km 6848.842 km
    Eccentricity (e) 0.000351 0.000206
    Inclination (i) 70.0009° 53.1539°
    RAAN 104.2065° 25.2263°
    Perigee Argument 271.6678° 86.6952°
    Mean Anomaly (M) 88.4096° 273.4285°
    Apogee 476.964 km 472.116 km
    Perigee 472.158 km 469.294 km
    Orbit Epoch 2026-10-19T11:46:52+0000 2026-10-19T06:56:03+0000

    STARLINK-34558 & STARLINK-34839 Collision Probability (Pc) Trend

    STARLINK-34558 & STARLINK-34839 Collision Probability (Pc) TrendNot Available

    STARLINK-34558 & STARLINK-34839 Miss Distance (Miss Distance) Trend

    STARLINK-34558 & STARLINK-34839 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34558Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34839Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34558Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34839Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34558

    No nearby objects data