Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.386377E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T00:20:44+0800
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    1 Object 1

    Name JAY-D1
    AOE ID 62669
    NORAD ID 62669
    Object Type PAYLOAD
    Country
    CA CA
    VS

    2 Object 2

    Name HELIOS
    AOE ID 69021
    NORAD ID 69021
    Object Type PAYLOAD
    Country
    GR GR

    Conjunction Constraints

    Parameter JAY-D1 HELIOS
    Time of Closest Approach 2026-09-06T01:15:54+0000
    Collision Probability (Pc) 1.386377E-6
    Conjunction Distance (km) 2.943 km
    Relative Speed (km/s) 15.093 km/s
    Conjunction Risk Parameters R (Radial): -2.17 | I (In-track): 0.269 | C (Cross-track): 1.97
    Collision Risk Index (CRI) 0.38
    X Position (km) -5675.459 -5678.352
    Position Y (km) 3792.539 3792.081
    Position Z (km) -876.147 -876.435
    Velocity X (km/s) 1.338 -0.241
    Velocity Y (km/s) 0.293 1.347
    Velocity Z (km/s) -7.486 7.487

    Orbital Parameters 国际轨道数据源

    Parameter JAY-D1 HELIOS
    Semimajor Axis (a) 6875.549 km 6881.214 km
    Eccentricity (e) 0.000672 0.000651
    Inclination (i) 97.3979° 97.3906°
    RAAN 325.4226° 143.4395°
    Perigee Argument 71.2314° 76.5960°
    Mean Anomaly (M) 288.9651° 283.6001°
    Apogee 502.031 km 507.559 km
    Perigee 492.793 km 498.595 km
    Orbit Epoch 2026-09-04T05:51:56+0000 2026-09-04T03:30:23+0000

    JAY-D1 & HELIOS Collision Probability (Pc) Trend

    JAY-D1 & HELIOS Collision Probability (Pc) TrendNot Available

    JAY-D1 & HELIOS Miss Distance (Miss Distance) Trend

    JAY-D1 & HELIOS Miss Distance (Miss Distance) TrendNot Available

    JAY-D1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HELIOSMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JAY-D1Collision Probability Trend

    Object 1 Probability TrendNot Available

    HELIOSCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JAY-D1

    No nearby objects data