Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.294712E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:17:48+0800
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    1 Object 1

    AOE ID 58223
    NORAD ID 58223
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59601
    NORAD ID 59601
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30840 STARLINK-31770
    Time of Closest Approach 2026-10-28T11:46:27+0000
    Collision Probability (Pc) 1.294712E-6
    Conjunction Distance (km) 2.63 km
    Relative Speed (km/s) 10.185 km/s
    Conjunction Risk Parameters R (Radial): -0.152 | I (In-track): -1.948 | C (Cross-track): -1.758
    Collision Risk Index (CRI) 0.37
    X Position (km) -5932.55 -5931.171
    Position Y (km) 3199.583 3201.821
    Position Z (km) -1286.294 -1286.273
    Velocity X (km/s) -1.86 -3.533
    Velocity Y (km/s) -5.446 -4.542
    Velocity Z (km/s) -5.003 5.002

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30840 STARLINK-31770
    Semimajor Axis (a) 6864.316 km 6861.427 km
    Eccentricity (e) 0.000553 0.000159
    Inclination (i) 42.9992° 42.9994°
    RAAN 327.4261° 170.4644°
    Perigee Argument 159.7749° 279.6745°
    Mean Anomaly (M) 200.3323° 74.5841°
    Apogee 489.979 km 484.384 km
    Perigee 482.379 km 482.196 km
    Orbit Epoch 2026-10-27T03:30:49+0000 2026-10-27T06:00:04+0000

    STARLINK-30840 & STARLINK-31770 Collision Probability (Pc) Trend

    STARLINK-30840 & STARLINK-31770 Collision Probability (Pc) TrendNot Available

    STARLINK-30840 & STARLINK-31770 Miss Distance (Miss Distance) Trend

    STARLINK-30840 & STARLINK-31770 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30840Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31770Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30840Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31770Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30840

    No nearby objects data