Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.972416E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:57:06+0800
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    1 Object 1

    Name OV1-9
    AOE ID 2610
    NORAD ID 2610
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58638
    NORAD ID 58638
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OV1-9 STARLINK-31078
    Time of Closest Approach 2026-10-21T00:55:12+0000
    Collision Probability (Pc) 1.972416E-6
    Conjunction Distance (km) 2.369 km
    Relative Speed (km/s) 15.166 km/s
    Conjunction Risk Parameters R (Radial): -2.368 | I (In-track): -0.013 | C (Cross-track): -0.036
    Collision Risk Index (CRI) 0.41
    X Position (km) -4859.191 -4860.883
    Position Y (km) -4701.105 -4702.722
    Position Z (km) -1157.914 -1158.278
    Velocity X (km/s) -0.036 3.315
    Velocity Y (km/s) 1.853 -4.662
    Velocity Z (km/s) -8.238 5.041

    Orbital Parameters 国际轨道数据源

    Parameter OV1-9 STARLINK-31078
    Semimajor Axis (a) 8865.724 km 6861.252 km
    Eccentricity (e) 0.227235 0.000135
    Inclination (i) 99.1212° 43.0020°
    RAAN 44.3749° 244.6012°
    Perigee Argument 188.1410° 265.1306°
    Mean Anomaly (M) 167.5699° 94.9392°
    Apogee 4502.187 km 484.039 km
    Perigee 472.987 km 482.191 km
    Orbit Epoch 2026-10-18T18:35:23+0000 2026-10-19T06:36:42+0000

    OV1-9 & STARLINK-31078 Collision Probability (Pc) Trend

    OV1-9 & STARLINK-31078 Collision Probability (Pc) TrendNot Available

    OV1-9 & STARLINK-31078 Miss Distance (Miss Distance) Trend

    OV1-9 & STARLINK-31078 Miss Distance (Miss Distance) TrendNot Available

    OV1-9Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31078Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OV1-9Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31078Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OV1-9

    No nearby objects data